Inventor · Kassel, DE

Helmut Beyer

2Patents
2h-index
4Co-inventors
37Inventor score

Filing activity: Feb 26, 1979 → Apr 6, 1994

Most-cited inventions

PatentTitleAreaCited byStatus
US5413798A Process for preparing bovine pericard materials and use thereof Human Necessities 10 Expired
US4286197A Two-coordinate positioning device Electricity 9 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.